CN216481688U - Base for low-temperature variable-frequency air source heat pump unit - Google Patents

Abstract

The utility model discloses a base for a low-temperature variable-frequency air source heat pump unit, which relates to the technical field of heat pump units and comprises a base, a mounting plate, side plates and L-shaped supporting plates, wherein the base is arranged on a working ground, the mounting plate is arranged on the top wall of the base, a pair of side plates are arranged on the top walls of the left side and the right side of the mounting plate, one side wall of each side plate, which is close to the mounting plate, is connected with the L-shaped supporting plate through a horizontal clamping mechanism, the L-shaped supporting plate is clamped on the bottom corners of the left side and the right side of a heat pump unit body, a first supporting rod is arranged on the bottom wall of the L-shaped supporting plate, the bottom of the first supporting rod is slidably arranged on the top wall of a sliding rail, the sliding rail is arranged on the top wall of the mounting plate, two sliding blocks are driven to move in the same direction or opposite directions through double-thread lead screws, so that the two supporting rods drive the connecting plates to move horizontally, and the distance between the two groups of L-shaped supporting plates is adjusted, the installation requirements of the heat pump unit bodies with different diameters are met, and the heat pump unit bodies are more convenient to install and disassemble.

Description

A base for low temperature variable frequency air source heat pump unit

technical field

The utility model relates to the technical field of heat pump units, in particular to a base for a low temperature variable frequency air source heat pump unit.

Background technique

A heat pump is a device that can obtain low-level heat energy from natural air, water or soil, and perform work through electrical energy to provide high-level heat energy that can be used by people. The performance of the heat pump is generally evaluated by the cooling coefficient. The ratio of the heat transferred from the object to the high-temperature object to the required power, usually the cooling coefficient of the heat pump is about 3-4, so the heat pump is essentially a heat lifting device. A device that extracts 4-7 times the electrical energy from the environmental medium and raises the temperature for utilization.

The low temperature variable frequency air source heat pump units currently used are mostly placed directly on the ground during installation. Because the base of the low temperature variable frequency air source heat pump unit is in direct contact with the ground, it bears a large force and is prone to damage, and most of the bases are welded at low temperature. The lower end of the box of the variable frequency air source heat pump unit makes it inconvenient to disassemble the unit and troublesome to maintain.

SUMMARY OF THE INVENTION

In view of the problems existing in the prior art, the purpose of the present utility model is to provide a base for a low-temperature variable frequency air source heat pump unit, which is more convenient for dismantling and installation of the unit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including a base, a mounting plate, a side plate and an L-shaped support plate, wherein the base is installed on the working ground, and a mounting plate is installed on the top wall of the base, and the left and right sides of the mounting plate are installed. A pair of side plates are installed on the top walls on both sides, and an L-shaped support plate is connected to one side wall of the side plate close to the installation plate through a horizontal clamping mechanism, and the L-shaped support plate is clamped on the bottom corners of the left and right sides of the heat pump unit body. At the same time, a support rod is installed on the bottom wall of the L-shaped support plate. The bottom of the support rod is slidably installed on the top wall of the slide rail, and the slide rail is installed on the top wall of the mounting plate. The horizontal clamping mechanism includes a connecting A plate, a second support rod and a double-threaded screw, wherein the connecting plate is connected to the side wall of the L-shaped support plate through a plurality of sets of horizontal springs, and a pair of support rod two is rotatably installed on one side wall of the connecting plate away from the horizontal spring, The other end of the second support rod is rotated and installed on the top wall of the slider, the slider is slidably installed on the side wall of the side plate, and the slider thread is installed on the outer wall of the double-threaded screw, and the two ends of the double-threaded screw are rotated It is installed on the inner wall of the support frame 1, and the thread directions at both ends of the double-threaded screw are opposite. The separated ends of the double-threaded screw are rotated and installed inside the support frame 2. on the wall.

As a further solution of the present utility model: the bottom of the double-threaded screw extends from the bottom of the mounting plate, a driven bevel gear is installed on the outer wall of the extended end of the double-threaded screw, and an inner cavity is opened inside the base, A pair of motors are installed in the inner cavity, the output shaft of the motor is connected with a rotating shaft through a coupling, the end of the rotating shaft protrudes from the side wall of the base, and a driving bevel gear is installed on the outer wall of the extended end of the rotating shaft. Mesh with the driven bevel gear.

As a further solution of the present invention, a through groove is opened inside the support rod 2, the auxiliary rod is rotatably installed in the through groove, and the other end of the auxiliary rod is rotatably installed on the top wall of the support frame 1.

As a further solution of the present invention, a telescopic connecting rod is installed on one side wall of the second support frame close to the connecting plate, and the other end of the telescopic connecting rod is installed on the side wall of the connecting plate.

As a further solution of the present invention: the first support rod includes a fixed rod and a sliding rod, wherein the fixed rod is slidably installed on the top wall of the sliding rail, and the top of the fixed rod is provided with a sliding hole, and a sliding hole is slidably installed in the sliding hole The other end of the sliding rod is installed on the bottom wall of the L-shaped supporting plate, wherein the outer side of the sliding rod is provided with a vertical spring, and the two ends of the vertical spring are respectively installed on the fixing rod and the side wall of the L-shaped supporting plate.

As a further solution of the present invention, a cooling fan is installed on the top wall of the mounting plate, and the cooling fan is located between the two sets of slide rails.

Due to the adoption of the above-mentioned technical solutions, the present invention has the following advantages: the present invention is provided with a pair of L-shaped support plates, the L-shaped support plates are installed on the side walls of the side plates through a horizontal clamping mechanism, and the double-threaded screw drives the two The two sliders move in the same direction or in the opposite direction, so as to drive the connecting plate to move horizontally through the support rod two, adjust the distance between the two sets of L-shaped support plates, and meet the installation requirements of the heat pump unit body of different diameters, and the heat pump The installation and disassembly of the unit body are more convenient and more practical.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

2 is a schematic structural diagram of the horizontal clamping mechanism of the present invention.

3 is a schematic diagram of the internal structure of the base of the present invention.

FIG. 4 is a schematic diagram of the structure of the support rod of the present invention.

As shown in the picture: 1. Base, 2. Mounting plate, 3. Side plate, 4. L-shaped support plate, 5. Heat pump unit body, 6. Support rod, 7. Slide rail, 8. Cooling fan, 9. Connection Plate, 10, horizontal spring, 11, support rod, 12, slider, 13, support frame one, 14, support frame two, 15, double-threaded screw, 16, through slot, 17, auxiliary rod, 18, telescopic connection Rod, 19, protective pad, 20, driven bevel gear, 21, motor, 22, shaft, 23, driving bevel gear, 24, fixed rod, 25, sliding rod, 26, vertical spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4. In the embodiment of the present invention, a base for a low-temperature variable frequency air source heat pump unit includes a base 1, a mounting plate 2, a side plate 3 and an L-shaped support plate 4, wherein the base 1 is installed on the working ground and a mounting plate 2 is installed on the top wall of the base 1, a pair of side plates 3 are installed on the top walls of the left and right sides of the mounting plate 2, and the side plates 3 are connected to one side wall of the mounting plate 2 by a horizontal clamping mechanism There is an L-shaped support plate 4, and the L-shaped support plate 4 is clamped on the bottom corners of the left and right sides of the heat pump unit body 5 to complete the clamping and fixation of the heat pump unit body 5. At the same time, the bottom wall of the L-shaped support plate 4 is installed with a Support rod one 6, the bottom of the support rod one 6 is slidably installed on the top wall of the slide rail 7, the slide rail 7 is mounted on the top wall of the mounting plate 2, and the L-shaped support plate 4 is supported by the support rod one 6.

Referring to FIG. 2, it can be seen that the horizontal clamping mechanism includes a connecting plate 9, a second support rod 11 and a double-threaded screw 15, wherein the connecting plate 9 is connected together by multiple sets of horizontal springs 10 and the side walls of the L-shaped support plate 4, And a pair of supporting rods 11 are rotatably installed on one side wall of the connecting plate 9 away from the horizontal spring 10, the other end of the supporting rods 11 is rotatably installed on the top wall of the slider 12, and the slider 12 is slidably installed on the side plate 3. At the same time, the slider 12 is threadedly installed on the outer wall of the double-threaded screw 15, the two ends of the double-threaded screw 15 are rotated and installed on the inner wall of the support frame 1 13, and the two ends of the double-threaded screw 15 are threaded in the direction of the thread. On the contrary, the separated end of the double-threaded screw 15 is rotatably installed inside the second support frame 14, the support frame one 13 and the support frame two 14 are installed on the side wall of the side plate 3, and the two sliding blocks are driven by the double-threaded screw 15. 12 performs the same or reverse movement, thereby driving the connecting plate 9 to perform horizontal movement through the supporting rod 2 11, adjusting the distance between the two sets of L-shaped supporting plates 4, and meeting the installation requirements of the heat pump unit body 5 of different diameters, In addition, the installation and disassembly of the heat pump unit body 5 is more convenient, and the practicability is stronger.

Specifically, a through slot 16 is opened in the support rod 11, the through slot 16 is rotatably installed on the auxiliary rod 17, and the other end of the auxiliary rod 17 is rotatably installed on the top wall of the support frame 1 13. The support rod 2 11 While moving, the end of the auxiliary rod 17 slides along the through groove 16 , so that the second support rod 11 is assisted by the auxiliary rod 17 to support the second support rod 11 to improve the stability of the connecting plate 9 . A telescopic connecting rod 18 is installed on one side wall, and the other end of the telescopic connecting rod 18 is installed on the side wall of the connecting plate 9 to perform auxiliary limit for the connecting plate 9, and the L-shaped support plate 4 is close to a side of the main body 5 of the heat pump unit. A protective pad 19 is installed on the side wall to buffer and protect the outer wall of the heat pump unit body 5 .

Specifically, the bottom of the double-threaded screw 15 protrudes from the bottom of the mounting plate 2, the driven bevel gear 20 is installed on the outer wall of the extended end of the double-threaded screw 15, and the interior of the base 1 is provided with an inner cavity, A pair of motors 21 are installed in the inner cavity, and the output shaft of the motor 21 is connected with a rotating shaft 22 through a coupling. The bevel gear 23, the driving bevel gear 23 and the driven bevel gear 20 are meshed together, and the rotating shaft 22 is driven to rotate by the motor 21, so that the double-threaded screw 20 is driven to rotate by the driving bevel gear 23 and the driven bevel gear 20, and the drive is more It is convenient, and the driving bevel gear 23 and the driven bevel gear 20 are arranged on the outside of the base 1, which is more convenient for maintenance.

Preferably, the support rod 1 6 includes a fixed rod 24 and a sliding rod 25, wherein the fixed rod 24 is slidably installed on the top wall of the slide rail 7, and the top of the fixed rod 24 is provided with a sliding hole, and a sliding hole is slidably installed in the sliding hole. The sliding rod 25, the other end of the sliding rod 25 is installed on the bottom wall of the L-shaped support plate 4, wherein the outer side of the sliding rod 25 is provided with a vertical spring 26, and the two ends of the vertical spring 26 are respectively installed on the fixed rod 24 and the L-shaped support On the side wall of the plate 4, the vibration generated by the heat pump unit body 5 is buffered by the horizontal spring 10 and the vertical spring 26, so that the work of the heat pump unit body 5 is more stable.

Preferably, a cooling fan 8 is installed on the top wall of the mounting plate 2 , and the cooling fan 8 is located between the two sets of slide rails 7 .

Claims (6)

1. A base for low-temperature variable frequency air source heat pump unit, comprising base (1), mounting plate (2), side plate (3) and L-shaped support plate (4), characterized in that: the base (1) is installed On the working ground, and a mounting plate (2) is installed on the top wall of the base (1), a pair of side plates (3) are installed on the left and right top walls of the mounting plate (2), and the side plates (3) are installed close to each other. One side wall of the plate (2) is connected with an L-shaped support plate (4) through a horizontal clamping mechanism. A support rod (6) is installed on the bottom wall of the shaped support plate (4), the bottom of the support rod (6) is slidably installed on the top wall of the slide rail (7), and the slide rail (7) is installed on the mounting plate ( 2) on the top wall, the horizontal clamping mechanism includes a connecting plate (9), two supporting rods (11) and a double-threaded lead screw (15), wherein the connecting plate (9) passes through multiple sets of horizontal springs (10) and The side walls of the L-shaped support plate (4) are connected together, and a pair of support rods (11) are rotatably installed on one side wall of the connection board (9) away from the horizontal spring (10), and the other side of the support rod two (11) is rotatably mounted. One end is rotatably mounted on the top wall of the slider (12), the slider (12) is slidably mounted on the side wall of the side plate (3), and the slider (12) is threadedly mounted on the outer wall of the double-threaded screw (15). The two ends of the double-threaded screw (15) are rotatably mounted on the inner wall of the first support frame (13), and the two ends of the double-threaded screw (15) have opposite thread directions, and the separate ends of the double-threaded screw (15) It is rotatably installed inside the second support frame (14), and the first support frame (13) and the second support frame (14) are installed on the side wall of the side plate (3). 2. The base for a low-temperature variable frequency air source heat pump unit according to claim 1, wherein the bottom of the double-threaded lead screw (15) protrudes from the bottom of the mounting plate (2), and the double-threaded lead screw (15) extends from the bottom of the mounting plate (2). A driven bevel gear (20) is installed on the outer wall of the protruding end of (15), and an inner cavity is opened inside the base (1), and a pair of motors (21) are installed in the inner cavity. A rotating shaft (22) is connected through a coupling, the end of the rotating shaft (22) protrudes from the side wall of the base (1), and a driving bevel gear (23) is installed on the outer wall of the protruding end of the rotating shaft (22). The bevel gear (23) and the driven bevel gear (20) mesh together. 3. The base for a low-temperature variable frequency air source heat pump unit according to claim 1 or 2, characterized in that: a through groove (16) is opened inside the second support rod (11), and the through groove (16) It is rotatably mounted on the auxiliary rod (17), and the other end of the auxiliary rod (17) is rotatably mounted on the top wall of the first support frame (13). 4. The base for a low-temperature variable frequency air source heat pump unit according to claim 1 or 2, wherein a telescopic connecting rod is installed on one side wall of the second support frame (14) close to the connecting plate (9). (18), the other end of the telescopic link (18) is mounted on the side wall of the connecting plate (9). 5. The base for a low-temperature variable frequency air source heat pump unit according to claim 1 or 2, wherein the first support rod (6) comprises a fixed rod (24) and a sliding rod (25), wherein the fixed rod (24) is slidably installed on the top wall of the slide rail (7), and the top of the fixing rod (24) is provided with a sliding hole, a sliding rod (25) is slidably installed in the sliding hole, and the other end of the sliding rod (25) is installed On the bottom wall of the L-shaped support plate (4), a vertical spring (26) is arranged on the outer side of the sliding rod (25), and the two ends of the vertical spring (26) are respectively installed on the fixed rod (24) and the L-shaped support plate (4) on the side wall. 6. The base for a low-temperature variable frequency air source heat pump unit according to claim 1 or 2, wherein a cooling fan (8) is installed on the top wall of the mounting plate (2), and the cooling fan (8) Located between the two sets of slide rails (7).

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